Bob Lemmon House is a historic farmhouse located near Winnsboro, Fairfield County, South Carolina.

It has a gable roof, a single pile, central hall plan, and rear shed room additions.

The façade features a two-tiered pedimented portico with four wooden Tuscan order columns.

The property also includes a shed (c. 1910) and a barn (c. 1890), both of frame construction sheathed in weatherboard.

This article about a property in Fairfield County, South Carolina on the National Register of Historic Places is a stub.